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US 2025/0069625 A1Published application
Chamfer formation on data storage disc substrates
AssigneeSeagate Technology LLC
InventorsSideq Bin Salleh, Mohd Arobi Bin Awang, Gary Anak Kelunie
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Abstract
A method includes partially forming a top chamfer on a disc substrate with a first brush, and partially forming a bottom chamfer on the disc substrate with a second brush. The method also includes completing the formation of the bottom chamfer with the first brush, and completing the formation of the top chamfer with the second brush.
Claims5
An apparatus comprising:
- a two-way pole comprising:
- a mounting pole configured to receive a plurality of disc substrates;
- a top end piece attachable to a top end of the mounting pole;
- and
- a bottom end piece attachable to a bottom end of the mounting pole;
- and
- a base,
- wherein the top end piece and the bottom end piece are configured to releasably couple to the base.
5 more elements
Dependencies are inferred from the claim text.